(9)For a credit transfer to be executed, the payee’s payment account must be reachable. Therefore, in order to encourage the successful take-up of Union-wide credit transfer and direct debit services, a reachability obligation should be established across the Union. To improve transparency, it is furthermore appropriate to consolidate that obligation and the reachability obligation for direct debits already established under Regulation (EC) No 924/2009 in a single act. All payee payment accounts reachable for a national credit transfer should also be reachable via a Union-wide credit transfer scheme. All payers’ payment accounts reachable for a national direct debit should also be reachable via a Union-wide direct debit scheme. This should apply whether or not a PSP decides to participate in a particular credit transfer or direct debit scheme.